* fix: 🐛 Make Plugin switch part of ToolbarModule
Closes: #1241
* Move setCornerstoneViewport command into cornerstone extension
* Exposing extensionManager into extension's get modules functions
* Remove Plugin switch
* Updating set cornerstonelayout to work on VIEWER context
* Creating a customComponent for 2D MPR button
* Use extensionManager to show or not buttons
Adding isHidden option into toolbarModules
* Make buttons hidden depending on extension registration
* Fix unit test after changes on extensionManager
* Remove workaround for extensionManager
* Use studyMeatadataManager and remove TODO's
* Remove storeContext not needed
* Moving Exit 2D MPR into cornerstone extension with VTK context
* Remove PluginSwitch files
* Fix E2E tests
* Adding cypress screenshots into gitignore
* Remove extensionManager from getModuleFn functions and moving CustomComponent for VTK button to VTK extension
Co-authored-by: Danny Brown <danny.ri.brown@gmail.com>